#include <stdlib.h>
#include <stdio.h>

typedef unsigned char *byte_pointer;

void show_bytes(byte_pointer start,int len){
int i;
for(i=0;i<len;i++)
printf("%.2x",start[i]);
printf("\n");
}

void show_int(int x){
show_bytes((byte_pointer)&x,sizeof(int));
}

void show_float(float x){
show_bytes((byte_pointer)&x,sizeof(float));
}

void show_pointer(void *x){
show_bytes((byte_pointer)&x,sizeof(void *));
}
